CN212713907U - Multi-core composite structure rope core machine - Google Patents

Abstract

The utility model discloses a multicore composite construction rope core machine, multicore composite construction rope core machine include three mechanism: the double-twist winding machine comprises a double-twist twisting mechanism, a rope core yarn feeding mechanism and a spindle twisting winding mechanism, wherein each multi-core composite structure rope core machine is provided with 4 sets of double-twist twisting mechanisms with the same structure to respectively form A, B, C, D four core-spun yarns; 4 core-spun yarns A, B, C, D enter a spindle top hole vertically below through a yarn guide plate, the spindle rotates to twist four yarns, the cord core yarn E is in the center and is wrapped by the core-spun yarns A, B, C, D in the center, and the spindle is in motion fit with the bobbin to wind the twisted yarns on the bobbin to form a cord core. The multi-core composite structure rope core prepared by the utility model consists of a plurality of core-spun yarns and core yarns, and has unique structure and stable performance; in the production process, the integration of wire making and rope making is realized, the production flow is short, the efficiency is high, and the energy is saved.

Description

Multi-core composite structure rope core machine

Technical Field

The utility model belongs to yarn production field, concretely relates to multicore composite construction rope core machine.

Background

Composite fiber rope core (ZL201721560836.2) proposes a composite fiber rope core, comprising a plurality of main composite fiber strands and a plurality of filling composite fiber strands; the main composite fiber strands comprise main strand surface strands and main strand center strands, and the main strand surface strands are coated on the outer sides of the main strand center strands; the main strand surface strand is a polyester fiber core, and the main strand center strand is formed by twisting a sisal fiber core; the outer side between every two adjacent main composite fiber strands is provided with a filling composite fiber strand, the filling composite fiber strand comprises a filling strand face strand and a filling strand center strand, the filling strand face strands are coated on the outer side of the filling strand center strand, the filling strand face strands are polyester fiber cores, and the filling strand center strand is a sisal fiber core; the center surrounded by the main composite fiber strands is provided with a rope core center strand which is formed by twisting a plurality of sisal fiber cores.

A high-strength composite steel wire rope core (ZL201721561139.9) is provided, which is characterized by comprising a plurality of composite rope strands, wherein the composite rope strands comprise a central strand; the central strand is formed by twisting sisal fiber cores, an outer winding steel wire layer is coated on the outer side of the central strand, and a polyester fiber core layer is coated on the outer side of the outer winding steel wire layer. A rope core central strand is further arranged at the center surrounded by the plurality of composite rope strands, and the rope core central strand is formed by twisting sisal fiber cores; both the sisal fiber core and the polyester fiber core are impregnated with oil.

The elevator wire rope uses the sisal hemp rope core (ZL201720971052.2) to propose the elevator wire rope uses the sisal hemp rope core, include three sisal hemp yarn strands and centre strand, the said three sisal hemp yarn strands are set up in the periphery of the centre strand; the sisal yarn strand comprises six dry sisal yarns and two oil ramie yarns, the six dry sisal yarns are wrapped on the peripheries of the two oil ramie yarns, and the dry sisal yarns and the oil ramie yarns are twisted with each other left and right.

A layered independent yarn feeding double-twist spindle (application number: 201520761746.4) is disclosed, which can save the doubling process and has the characteristics of high efficiency, good stability, low cost and simple operation. The two-for-one twisting machine comprises a two-for-one twisting spindle which is arranged on a base and provided with a lower yarn tank, and a lower tension tube which is coaxially arranged in an inner cavity of the lower yarn tank and provided with a first guider, wherein the top of the lower yarn tank is fixedly connected with an upper yarn tank which is coaxially arranged with the lower yarn tank through a plug structure, and an upper tension tube which is coaxially arranged with the lower tension tube and provided with a second guider is arranged in an inner cavity of the upper yarn tank.

A two-for-one twisting composite twisting machine (application number: 201420266699.1) is disclosed, which has at least one composite doubling unit, the composite doubling unit includes twisting spindle, doubling guide hook, drawing roller, guide hook, doubling spindle and doubling ring.

Of these five patent documents, the first three references respectively describe cores of three different configurations of cores, and the second two references respectively describe two twisting devices, both relating to core configurations and methods of production.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to solve the defects of the prior art, the utility model provides a multicore composite construction rope core machine.

The technical scheme is as follows: a multi-core composite structure rope core machine comprises three mechanisms: a double-twist twisting mechanism, a rope core yarn feeding mechanism and a spindle twisting winding mechanism; each multi-core composite structure rope core machine is provided with 4 sets of double-twisting mechanisms with the same structure to respectively form A, B, C, D four core-spun yarns;

the double-twisting mechanism comprises an upper layer yarn bank, a lower layer yarn bank, a double-twisting spindle and a yarn leading roller; the rope core yarn feeding mechanism comprises rope core yarns and a tension rod; the spindle twisting and winding mechanism comprises a yarn guide roller, a yarn guide plate, a spindle and a bobbin;

in the double-twisting mechanism, 4 yarn storage barrels are arranged on the lower layer yarn storehouse and can be used for respectively placing 4 cone yarns, and the 4 cone yarns are led into a double-twisting spindle through a middle core hole; the yarn of the upper yarn bank is used as core yarn, 4 yarns of the lower yarn bank are used as cladding yarn, and core-spun yarn is formed by rotary twisting of a double-twist spindle; the formed 4 core-spun yarns A, B, C and D are respectively led into a yarn guide plate through a yarn guide roller and a yarn guide roller;

in the rope core yarn feeding mechanism, the rope core yarn E is introduced into the yarn guide plate sequentially through the rope core yarn and the tension rod;

in the spindle twisting and winding mechanism, the yarn guide plate is positioned right above the spindle top hole, 5 yarn guide holes are formed in the yarn guide plate and respectively correspond to 4 core-spun yarns A, 4 core-spun yarns B, 4 core-spun yarns C, 4 core-spun yarns D and 1 rope core yarn E, and the yarn guide hole of the rope core yarn E is positioned in the center of the yarn guide plate;

4 core-spun yarns A, B, C and D enter a spindle top hole vertically below through a yarn guide plate, the spindle rotates to twist four yarns, the cord yarn E is in the center and is wrapped in the center by the core-spun yarns A, B, C and D, the spindle is in motion fit with the bobbin, and the twisted yarns are wound on the bobbin to form the multi-core composite structure cord.

Has the advantages that: the multi-core composite structure rope core prepared by the utility model consists of a plurality of core-spun yarns and core yarns, and has unique structure and stable performance; in the production process, the integration of wire making and rope making is realized, the production flow is short, the efficiency is high, and the energy is saved

Drawings

FIG. 1 is a schematic structural view of a multi-core composite structure cord machine of the present invention;

FIG. 2 is a schematic view of the construction of the lower yarn store of the present invention;

FIG. 3 is a schematic cross-sectional view of the core-spun yarn of the present invention;

FIG. 4 is a schematic view of the yarn guide plate structure of the present invention;

fig. 5 is a schematic cross-sectional structure of the multi-core composite structure rope core of the invention.

The yarn comprises an upper yarn bank, a lower yarn bank, a double-twist spindle, a yarn guide roller, a yarn core yarn, a tension rod, a yarn guide roller, a yarn guide plate, a spindle, a bobbin, 11-14, a yarn storage barrel, a middle core hole, a 111-shaped yarn, a covering yarn, a core-spun yarn A, a core-spun yarn B, a core-spun yarn C, a core-spun yarn D, a core-spun yarn E, a core-spun yarn B, a core-spun yarn C, a core-spun yarn.

Detailed Description

Examples

As shown in fig. 1 to 5, a multi-core composite structure core machine comprises three mechanisms: a double-twist twisting mechanism, a rope core yarn feeding mechanism and a spindle twisting winding mechanism; wherein, each multi-core composite structure rope core machine is provided with 4 sets of double-twisting mechanisms with the same structure to respectively form A, B, C, D four core-spun yarns.

The double-twisting mechanism comprises an upper layer yarn bank 1, a lower layer yarn bank 2, a double-twisting spindle 3 and a yarn guide roller 4; the rope core yarn feeding mechanism comprises a rope core yarn 5 and a tension rod 6; the spindle twisting winding mechanism comprises a yarn guide roller 7, a yarn guide plate 8, a spindle 9 and a bobbin 10;

in the double-twisting mechanism, 4 yarn storage barrels 11, 12, 13 and 14 are arranged on the lower layer yarn bank 2 and can be used for respectively placing 4 cone yarns, and the 4 cone yarns are led into a double-twisting spindle 3 through a middle core hole 15; the yarn of the upper yarn bank 1 is used as core yarn, 4 yarns of the lower yarn bank 2 are used as cladding yarn, and core-spun yarn is formed by rotary twisting of a double-twist spindle 3; the formed 4 core-spun yarns a111, B112, C113 and D114 are introduced into the yarn guide plate 8 by the yarn guide roller 4 and the yarn guide roller 7, respectively.

In the cord yarn feeding mechanism, the cord yarn E115 is led into the yarn guide plate 8 through the cord yarn 5 and the tension rod 6 in sequence.

In the spindle twisting and winding mechanism, the yarn guide plate 8 is positioned right above the top hole of the spindle 9, 5 yarn guide holes are formed in the yarn guide plate 8 and respectively correspond to 4 core-spun yarns A111, a core-spun yarn B112, a core-spun yarn C113, a core-spun yarn D114 and 1 rope core yarn E115, wherein the yarn guide hole of the rope core yarn E115 is positioned in the center of the yarn guide plate 8;

4 core-spun yarns A111, B112, C113 and D114 enter a spindle 9 top hole vertically below through a yarn guide plate 8, the spindle 9 rotates to twist four yarns, the core-spun yarn E is in the center and is wrapped in the center by the core-spun yarns A111, B112, C113 and D114, the spindle 9 is in motion fit with a bobbin 10, and the twisted yarns are wound on the bobbin 10 to form a multi-core composite structure rope core.

The multi-core composite structure rope core prepared by the utility model consists of a plurality of core-spun yarns and core yarns, and has unique structure and stable performance; in the production process, the integration of wire making and rope making is realized, the production flow is short, the efficiency is high, and the energy is saved.

Detailed description of the preferred embodiment 1

The wrapping yarns of the 4 core-spun yarns are twisted yarns of ultra-high molecular weight polyethylene filaments, the core yarns are sisal yarns, and the surfaces of the twisted ultra-high molecular weight polyethylene filaments are wrapped on the surfaces of the core yarns, so that a capillary effect is easily formed on the surfaces, the grease is convenient to move, the wear resistance of the sisal yarns is improved on the surfaces of the sisal yarns, and surface burrs are inhibited. The core yarn of the rope core is sisal yarn which is subjected to oil immersion treatment. The multi-core composite structure rope core machine can realize the integrated processing of single yarn making and rope making to form the multi-core composite structure rope core.

Specific example 2

The cladding yarn of the 4 core-spun yarns is made of polyimide fiber filaments and viscose fiber filaments, the surfaces of the polyimide fiber filaments are wrapped on the surfaces of the core yarns after the polyimide fiber filaments are twisted, so that capillary effect is easily formed on the surfaces, grease can be conveniently moved, and the wear resistance, the tensile strength, the high temperature resistance and the like of the viscose fiber filaments are improved on the surfaces of the viscose fiber filaments. The core yarn of the rope core is sisal yarn which is subjected to oil immersion treatment. The multi-core composite structure rope core machine can realize the integrated processing of single yarn making and rope making to form the multi-core composite structure rope core.

The foregoing will clearly and completely describe the technical solutions in the embodiments of the present invention, so that those skilled in the art can better understand the advantages and features of the present invention, thereby making a more clear definition of the protection scope of the present invention. The described embodiments of the present invention are only some embodiments, but not all embodiments, and all other embodiments obtained by the person skilled in the art without creative work belong to the scope protected by the present invention based on the embodiments of the present invention.

Claims (1)

1. A multi-core composite structure rope core machine is characterized in that: the multi-core composite structure rope core machine comprises three mechanisms: a double-twist twisting mechanism, a rope core yarn feeding mechanism and a spindle twisting winding mechanism; each multi-core composite structure rope core machine is provided with 4 sets of double-twisting mechanisms with the same structure to respectively form A, B, C, D four core-spun yarns;

the double-twisting mechanism comprises an upper layer yarn bank (1), a lower layer yarn bank (2), a double-twisting spindle (3) and a yarn-leading roller (4); the rope core yarn feeding mechanism comprises rope core yarns (5) and a tension rod (6); the spindle twisting and winding mechanism comprises a yarn guide roller (7), a yarn guide plate (8), a spindle (9) and a bobbin (10);

in the double-twisting mechanism, 4 yarn storage barrels (11, 12, 13 and 14) are arranged on the lower layer yarn bank (2) and can be used for respectively placing 4 cone yarns, and the 4 cone yarns are led into a double-twisting spindle (3) through a middle core hole (15); the yarns in the upper yarn bank (1) are used as core yarns, 4 yarns in the lower yarn bank (2) are used as cladding yarns, and the core-spun yarns are formed by rotating and twisting a two-for-one twisting spindle (3); the formed 4 core-spun yarns A (111), B (112), C (113) and D (114) are respectively led into a yarn guide plate (8) through a yarn guide roller (4) and a yarn guide roller (7);

in the rope core yarn feeding mechanism, a rope core yarn E (115) is sequentially led into a yarn guide plate (8) through a rope core yarn (5) and a tension rod (6);

in the spindle twisting and winding mechanism, the yarn guide plate (8) is positioned right above a top hole of the spindle (9), 5 yarn guide holes are formed in the yarn guide plate (8) and respectively correspond to 4 core-spun yarns A (111), a core-spun yarn B (112), a core-spun yarn C (113), a core-spun yarn D (114) and 1 rope core yarn E (115), wherein the yarn guide hole of the rope core yarn E (115) is positioned in the center of the yarn guide plate (8);

4 core-spun yarns A (111), core-spun yarn B (112), core-spun yarn C (113), core-spun yarn D (114) get into spindle (9) apical pore of perpendicular below through yarn guide plate (8), spindle (9) rotate, twist four yarns, because rope core yarn E (115) is at the center, by core-spun yarn A (111), core-spun yarn B (112), core-spun yarn C (113), four yarn parcels at the center of core-spun yarn D (114), spindle (9) and bobbin (10) motion fit, the yarn winding through twisting is on bobbin (10), form multicore composite construction rope core.

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